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zhouyi
发表于 2018-8-20 08:00:37
shell输出圣诞树
#!/bin/bash
SJX()
{
for LINE in $(seq 1 $1)
do
for SP in $(seq 1 $(($2-$LINE)))
do
echo -n " "
done
for K in $(seq 1 $(($LINE*2-1)))
do
echo -n "*"
done
echo
done
}
for i in $(seq 1 $1)
do
SJX $i $1
done
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shell输出圣诞树